Electrical computers: arithmetic processing and calculating inventions 09/09

20090240752 - System and method for calculating coordinate pairs for construction of arches and archways: A method for calculating coordinate points corresponding to a segment of a circle for arch construction includes entering a desired width dimension of a desired arch, entering a desired height dimension of a desired arch, and calculating coordinate pairs corresponding to a previously defined coordinate system, wherein the resultant coordinate... Agent: Rader, Fishman & Grauer PLLC

20090240751 - Text-based calculator for dimensional computations: The present invention relates to tools that handle and perform computations using dimensional and dimensionless values, automatically converting them appropriately within equations, outputting answers in default or user-selected output units, and indicating when inconsistencies or errors are present in the input so that these can be quickly and easily identified... Agent: Anthony A. Renshaw

20090240753 - Method, hardware product, and computer program product for using a decimal floating point unit to execute fixed point instructions: A decimal floating point (DFP) unit is used to execute fixed point instructions. Two or more operands are accepted, wherein each operand is in a packed binary coded decimal (BCD) format. Any invalid BCD formats are detected by checking the operands for any invalid BCD codes. It is determined if... Agent: Cantor Colburn LLP-ibm Poughkeepsie

20090240754 - Operation method and apparatus for performing overlap filter and core transform: A hardware implementation method for concurrently realizing overlap filter and core transform and an operation method thereof are provided. The overlap filter and core transform can be adjusted according to different specifications, processes, and operation frequencies. The hardware implementation method and the operation method thereof adopt a transform-level hardware sharing... Agent: Jianq Chyun Intellectual Property Office

20090240755 - Method of providing space filling patterns: Methods of generating Hilbert space-filling indexes using simple bit-wise transformation are described herein. One method is based on a linear-based transformation uses bit-wise AND and XOR operations on a simple input index counter. In another method, the regular structure of the transform matrix was then used to obtain a Gray-based... Agent: Stevens Law Group

20090240756 - Method for processing data involving modular exponentiation and related device: A data processing method, whereby an element is subjected to a first operation with a given operand. The method includes a step of updating by a second operation a first variable (B; a0; S′p, S′q) or a second variable (A; a1; Sp, Sq), depending on whether a corresponding bit of... Agent: Young & Thompson

20090240757 - Single-precision floating-point data storing method and processor: A single-precision floating-point data storing method for use in a processor including a register, which has a size that can store double-precision floating-point data, for storing double-precision floating-point data and single-precision floating-point data comprises writing input single-precision floating-point data to the high-order half of the register, and writing all zeros... Agent: Staas & Halsey LLP

20090234898 - Method of generating pulse of digital differential analyzer: The present invention relates to a method of generating a pulse for a digital differential analyzer. The digital differential analyzer includes a counter, a shift register and an adder with a comparator. The beginning number P of the shift register, the beginning number L of the comparator, and the beginning... Agent: PCe Industry, Inc. Att. Steven Reiss

20090234899 - Systems and methods for dynamic anomaly detection: Methods and systems for detecting anomalies in sets of data are disclosed, including: computing components of one or more types of feature vectors at a plurality of values of one or more independent variables, each type of the feature vectors characterizing a set of input data being dependent on the... Agent: Giorgos A. Georgakis Chowdhury & Georgakis, PC

20090234900 - Multi-value digital calculating circuits, including multipliers: Apparatus and method for performing multi-value arithmetic operations are disclosed. Multi-value signals can be added, subtracted and multiplied using a first truth table to generate a residue and a second truth table to generate a carry. Additionally, method and apparatus to efficiently perform the function a0b1+a1b0 on multi-value signals are... Agent: Diehl Servilla LLC

20090234901 - Signal separating device, signal separating method, information recording medium, and program: A signal separating device includes an iterative estimator, a repeating calculator, a result output unit, and a repetition controller. The repeating calculator repeatedly causes the iterative estimator to iteratively perform independent component analysis on an observed signal matrix, and to further perform independent component analysis on the source signal matrix... Agent: Ohlandt, Greeley, Ruggiero & Perle, LLP

20090228538 - Multi input coding adder, digital filter, signal processing device, synthesizer device, synthesizing program, and synthesizing program recording medium: In order to solve the above-described problems, it is constructed such that there are provided a multi-input encoder (11) which comprises a plurality of encoder parts (11a) each of which accomplishes a function corresponding to generation of a partial product in multiplication, and which also has a plurality of outputs... Agent: Wenderoth, Lind & Ponack L.L.P.

20090228539 - Generation of pattern data with no overlapping or excessive distance between adjacent patterns: A device is disclosed for generating pattern data for unevenness that is randomly arranged on the surface of the reflective substrate of a reflective liquid crystal display device. The number of coordinates, a basic pitch, a movable range, and a dot diameter are entered from a data entry unit. An... Agent: Muirhead And Saturnelli, LLC

20090228540 - Filter operation unit and motion-compensating device: A multiplier includes an operation unit that adds or subtracts a first group selected from a current input data, and a second group selected from a next input data corresponding to the first group to generate an operation result, a Booth's encoder that encodes the operation result according to Booth's... Agent: Sughrue Mion, PLLC

20090222501 - Random number generator: The invention refers to a pseudo random number generator, PRN, and a method for producing a random number signal, and a system for a fast frequency hopping radio comprising a PRN, and a method for such a system.... Agent: Ericsson Inc.

20090222502 - Random number generator: A random number generator includes: a variable frequency oscillator that includes: a selection circuit having multiple input terminals and an output terminal; a parallel circuit having an input terminal and multiple output terminals that are respectively connected to the input terminals of the selection circuit, the parallel circuit including one... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, P.C.

20090222503 - Melting curve analysis with exponential background subtraction: A system and methods are provided for melting curve genotyping analysis of nucleic acids. Melting curves are generated by plotting fluorescence of a sample as a function of temperature. In one illustrative example, an exponential algorithm is employed to remove the background from generated melting curves and thereby perform comparative... Agent: Whyte Hirschboeck Dudek S.c. Intellectual Property Department